Dr. Sheehan is the Vice Chair of the Board at the American Committee on Human Rights (formerly known as the Iran Policy Committee). The organization, which seeks to educate policymakers on U.S. Iran policy, is made up of senior former White House, State Department, Pentagon, and CIA officials, as well as scholars from think tanks and academia.

Dr. Sheehan is the author of a number of influential recent op-eds on U.S. Iran policy. Dr. Sheehan’s scholarship, policy-oriented writing, and media appearances have been particularly influential in shaping Washington’s thinking on the prospect of a democratic transition in Iran.